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react class component input text with clear button

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Raymund Alum answered on September 2, 2021 Popularity 10/10 Helpfulness 2/10

answer react class component input text with clear button

related clear form input in react js

related Clear and reset form input fields in react js

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related clear input field react

react class component input text with clear button

Comment

class App extends React.Component {
  constructor(props) {
    super(props);
    
    this.state = {
      data: ''
    }
    this.updateState = this.updateState.bind(this);
    this.clearData = this.clearData.bind(this);
    };
  updateState(e) {
    this.setState({data: e.target.value});
  }
  clearData() {
    this.setState({data: ''});
    ReactDOM.findDOMNode(this.refs.myInput).focus();
  }
  render() {
    return (
    <>
        <input type="text" value = {this.state.data} onChange = {this.updateState} ref = "myInput"/>
        <button onClick={this.clearData}>CLEAR</button>
        <h4>{this.state.data}</h4>
        </>
             );
  }
}
        ReactDOM.render(
        <App />, document.getElementById('mountNode') );

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: jscomplete.com

Tags: button class input javascript text

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Contributed on Jul 06 2022

Raymund Alum

0 Answers Avg Quality 2/10

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clear form input in react js

Comment

// uncontrolled 

handleSubmit = (event) => {
    e.preventDefault();
    e.target.reset();
}

// controlled 

handleSubmit = (event) => {
      event.preventDefault();
      console.log(this.state);
      this.setState({
         name: '',
         email: '',
         password: '',
      });
      event.target.reset();
   };

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: Grepper

Tags: input inpu

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Contributed on Jan 20 2023

Masud

0 Answers Avg Quality 2/10

Clear and reset form input fields in react js

Comment

// Uncontrolled form reset

handleSubmit = (event) => {
      event.preventDefault();
      event.target.reset();
};

<form onSubmit={this.handleSubmit}>
  ...
</form>

//...........................................................

// Controlled form reset

state = {
      name: '',
      password: '',
      email: '',
};

handleSubmit = (event) => {
      event.preventDefault();
      this.setState({name: '',email: '',password: ''});
      event.target.reset();
};

handleChange = (event) => {
      this.setState({[event.target.name]: event.target.value,});
};

<form onSubmit={this.handleSubmit}>
  ...
</form>

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jan 20 2023

Masud

0 Answers Avg Quality 2/10

react clear input after button click

Comment

<script type="text/babel">
    var StateComponent = React.createClass({
        resetName : function(event){
            this.setState({
                name : ''
            });
        },
        render : function(){
            return (
                <div>
                    <input type="text" value= {this.state.name}/>
                    <button onClick={this.resetName}>Reset</button>
                </div>
            )
        }
    });
    ReactDOM.render(<StateComponent/>, document.getElementById('app'));
</script>

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: stackoverflow.com

Tags: button bu

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Contributed on Sep 02 2021

Impossible Ibis

0 Answers Avg Quality 2/10

clear input field react

Comment

Clear input field

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: input-field javascript

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Contributed on May 21 2022

Ervin Kisded

0 Answers Avg Quality 2/10

react class component input text with clear button

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react class component input text with clear button

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clear form input in react js

Clear and reset form input fields in react js

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clear input field react

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